CN103104256B - Coal planer and plane head thereof as well as asymmetrical coal plough method - Google Patents
Coal planer and plane head thereof as well as asymmetrical coal plough method Download PDFInfo
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- CN103104256B CN103104256B CN201210552812.8A CN201210552812A CN103104256B CN 103104256 B CN103104256 B CN 103104256B CN 201210552812 A CN201210552812 A CN 201210552812A CN 103104256 B CN103104256 B CN 103104256B
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Abstract
The invention discloses a coal planer and a plane head thereof as well as an asymmetrical coal plough method. A long plane cutter and a short plane cutter are asymmetrically arranged on a frame of the plough head of the coal plane, wherein the long plane cutter and the short plane cutter which are on the same coal plough stroke route are transversely arranged at intervals. According to the asymmetrical coal plough method, the coal planer with the plane head is adopted, and the long plane cutter and the short plane cutter are used for alternatively ploughing coal seams in a feed coal plough stroke and a return coal plough stoke. Therefore, the capacity of plough hard coals and the efficiency of plough coals of the coal planer can be improved.
Description
Technical field
The present invention relates to engineering machinery field, particularly a kind of coal plough and planer head thereof and asymmetric plough method.
Background technology
In general, coal plough mainly comprises the parts such as planer head, transmission system, balladeur train, drag conveyor.Wherein, planer head comprises: plane matrix, in increase block, top increases block and is positioned at the movable carriage at top, plane matrix, in increase block, top increases on block and is laid with knife rest.Each knife rest is provided with planing tool.At present, the planing tool of coal planer plough mainly adopts symmetrical installation arrangement mode.
Such as, in the symmetrical installation of same level position planing tool of the same type, if namely jointer plane cutter is installed in planer head side, opposite side same level positional symmetry installs jointer plane cutter; If block plane cutter is installed in planer head side, opposite side same level positional symmetry installs block plane cutter.Like this, coal planer plough is in the process of planing rib, and no matter be up or descending, the duty of planer head both sides planing tool is identical.
But in the middle of coal plough use procedure, can form one section of compacted region on rib after planing tool feed, the planing tool of symmetry arrangement can repeat shearing work to compacted region.Owing to repeating to plane to the compacted region on rib, can increase the stressed of planing tool, the extra planing tool that increases, to the ploughing resistance of rib, reduce the application life of planing tool, thus reduce the efficiency of shearing, and lump coal formation rate also can reduce.
Summary of the invention
In view of this, the present invention proposes a kind of coal plough and planer head thereof and asymmetric plough method, can improve the ability of coal planer planning hard coal and the efficiency of shearing.
For achieving the above object, technical scheme of the present invention is achieved in that
On the one hand, the invention provides a kind of planer head of coal plough, the knife rest being arranged at described planer head is furnished with jointer plane cutter and the block plane cutter of asymmetric setting; Wherein, described jointer plane cutter on same shearing stroke route is positioned at and described block plane cutter is horizontally arranged at interval.
Further, in said apparatus, the described jointer plane cutter and the described block plane cutter interval that are positioned at described planer head the same side are arranged.
Further, in said apparatus, the described jointer plane cutter and the paired interval of described block plane cutter that are positioned at described planer head the same side are arranged.
On the other hand, the present invention also provides a kind of coal plough, and this coal plough is provided with above-mentioned coal planer plough described in any one.
Another aspect, the present invention also provides a kind of asymmetric plough method, and adopt above-mentioned coal plough described in any one, the method comprises: in feed shearing stroke and backhaul shearing stroke, described jointer plane cutter and described block plane cutter carry out alternately planing to coal seam.
Further, in said method, described alternately planing comprises: the feed stroke of block plane cutter shearing described in described jointer plane cutter planing lastrow journey, the feed stroke of jointer plane cutter shearing described in described block plane cutter planing lastrow journey.
Further, said method also comprises: between two spaced jointer plane cuttves of the same side, planing forms coal ridge.
Relative to prior art, the present invention has following advantage:
Coal plough of the present invention and planer head thereof, it is positioned at jointer plane cutter on same shearing stroke route and block plane cutter is horizontally arranged at interval.Like this, the present invention can not only improve the ability of coal planer planning hard coal, and can improve the efficiency of shearing.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the coal planer plough of the embodiment of the present invention;
Fig. 2 is the schematic top plan view of the coal planer planning header structure of the embodiment of the present invention;
Fig. 3 is the schematic side view of the coal planer planning header structure of the embodiment of the present invention.
Description of reference numerals
1 planer head
11 jointer plane cuttves
12 block plane cuttves
21 plane matrixes
22 first increase block
23 second increase block
24 movable carriages
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Basic thought of the present invention is: design the planer head of the asymmetric setting of a kind of blade type and have the coal plough of this planer head, makes to be positioned at jointer plane cutter on same shearing stroke route and block plane cutter is horizontally arranged at interval.The ability of coal planer planning hard coal can not only be improved like this, and the efficiency of shearing can be improved.
Below in conjunction with accompanying drawing, each preferred embodiment of the present invention is described further:
Please refer to Fig. 1 to Fig. 3, it illustrates the planer head 1 of the coal plough of the present embodiment.
The coal plough of the present embodiment mainly comprises the parts such as planer head, transmission system, balladeur train, drag conveyor.Wherein, this planer head 1 can comprise: plane matrix 21, to be positioned at above plane matrix 21 and be attached thereto first to increase block 22(as 400 and increase block), be positioned at first and increase above block 22 and be attached thereto second to increase block 23(as 265 and increase block), be positioned at second and increase the movable carriage 24 increased block and be positioned at top in above the block 23 and top be attached thereto.Wherein, plane matrix 21, first is increased block 22, second and is increased block 23 and top is increased on block and is laid with knife rest, and each knife rest is provided with planing tool.
In the present embodiment, this planer head 1 is furnished with jointer plane cutter 11 and the block plane cutter 12 of asymmetric setting; Wherein, described jointer plane cutter 11 on same shearing stroke route is positioned at and described block plane cutter 12 is horizontally arranged at interval.
It should be noted that, as shown in Figure 1, the planing tool arrangement mode of the present embodiment design is planer head left and right sides asymmetric arrangement, same level line is installed the dissimilar planing tool of long and short two kind, and the installation of the same side length planing tool can be arranged flexibly according to actual condition.
Such as: the planer head left and right sides, dissimilar planing tool is installed in the same level position of installing planing tool, if namely jointer plane cutter is installed in planer head side, the opposite side of same level position installs block plane cutter; If block plane cutter is installed in planer head side, same level position opposite side installs jointer plane cutter.
Like this, adopt the coal plough of the planer head be provided with described in the present embodiment, not only the ability of cut hard coal strengthens, and shearing efficiency improves, and planing tool can also be able to effective prolongation application life.In addition, adopt the coal plough lump coal ratio of briquetting of the planer head be provided with described in the present embodiment high.
Preferably, in above-described embodiment, the described jointer plane cutter 11 and described block plane cutter 12 interval that are positioned at described planer head 1 the same side are arranged.
Optionally, in above-described embodiment, the described jointer plane cutter 11 and the described block plane cutter 12 that are positioned at described planer head 1 the same side are arranged at interval in pairs.
Such as: coal planer plough is passed by after a feed stroke, when backhaul is shear, the feed stroke of the short-and-medium planing tool shearing of jointer plane cutter plane lastrow journey, block plane cutter is then planed the feed stroke of jointer plane cutter shearing in lastrow journey.When shearing in down-hole, above principle be reflected in shearing work plane on namely: next stroke by upper one shearing stroke left by coal ridge plane, this mode of alternately planing, avoid the compacted region that a shearing stroke produces, and lastrow journey can be made full use of to shear the scope of freedom formed, thus reduce planing power, improve ability and the shearing efficiency of planing tool plane hard coal.
Compared with existing planing tool arrangement, the present embodiment proposes planer head planing tool left and right sides asymmetric arrangement, namely same level line is installed the arrangement mode of the dissimilar planing tool of long and short two kind, the ability of coal planer planning hard coal can not only be improved, and the efficiency of shearing can be improved, effectively improve every problem that planing tool symmetry arrangement produces.
Can find out from the various embodiments described above, tool of the present invention has the following advantages:
1) ability of coal planer planning hard coal can effectively be improved;
2) application life that improve planing tool is short;
3) improve the efficiency of shearing;
4) lump coal rate proportion improves;
5) rational planing tool arrangement mode, planing tool replacement frequency reduces, and decreases downtime, improves the Homes Using TV of equipment, effectively can ensure output of coal.
On the other hand, the embodiment of the present invention additionally provides a kind of coal plough, this coal plough is provided with any one coal planer plough above-mentioned, because any one coal planer plough above-mentioned has above-mentioned technique effect, therefore, the coal plough being provided with this coal planer plough also should possess corresponding technique effect, and its specific implementation process is similar to the above embodiments, does not hereby repeat.
Correspondingly, the embodiment of the present invention additionally provides a kind of asymmetric plough method, and adopt the coal plough as described in any one embodiment above-mentioned, the method comprises:
In feed shearing stroke and backhaul shearing stroke, alternately planing is carried out in described jointer plane cutter 11 and described block plane cutter 12 pairs of coal seams.
Further, in above-described embodiment, described alternately planing comprises: described jointer plane cutter 11 is planed the feed stroke of the shearing of block plane cutter 12 described in lastrow journey, and described block plane cutter 12 is planed the feed stroke of the shearing of jointer plane cutter 11 described in lastrow journey.
Preferably, the method also comprises: between two spaced jointer plane cuttves 11 of the same side, planing forms coal ridge.
Such as: coal planer plough is passed by after a feed stroke, when backhaul is shear, the feed stroke of the short-and-medium planing tool shearing of jointer plane cutter plane lastrow journey, block plane cutter is then planed the feed stroke of jointer plane cutter shearing in lastrow journey.When shearing in down-hole, above principle be reflected in shearing work plane on namely: next stroke by upper one shearing stroke left by coal ridge plane, this mode of alternately planing, avoid the compacted region that a shearing stroke produces, and lastrow journey can be made full use of to shear the scope of freedom formed, thus reduce planing power, improve ability and the shearing efficiency of planing tool plane hard coal.
Can find out from the various embodiments described above, tool of the present invention has the following advantages:
1) ability of coal planer planning hard coal can effectively be improved;
2) application life that improve planing tool is short;
3) improve the efficiency of shearing;
4) lump coal rate proportion improves;
5) rational planing tool arrangement mode, planing tool replacement frequency reduces, and decreases downtime, improves the Homes Using TV of equipment, effectively can ensure output of coal.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a planer head for coal plough, is characterized in that, the knife rest being arranged at described planer head (1) is furnished with jointer plane cutter (11) and the block plane cutter (12) of asymmetric setting;
Wherein, described jointer plane cutter (11) on same shearing stroke route is positioned at and described block plane cutter (12) is horizontally arranged at interval.
2. the planer head of coal plough according to claim 1, is characterized in that, the described jointer plane cutter (11) and described block plane cutter (12) interval that are positioned at described planer head (1) the same side are arranged.
3. the planer head of coal plough according to claim 1, is characterized in that, the described jointer plane cutter (11) and the described block plane cutter (12) that are positioned at described planer head (1) the same side are arranged at interval in pairs.
4. a coal plough, is characterized in that, this coal plough is provided with the planer head of the coal plough according to any one of claims 1 to 3.
5. an asymmetric plough method, is characterized in that, adopt coal plough as claimed in claim 4, the method comprises:
In feed shearing stroke and backhaul shearing stroke, described jointer plane cutter (11) and described block plane cutter (12) carry out alternately planing to coal seam.
6. asymmetric plough method according to claim 5, it is characterized in that, described alternately planing comprises: the feed stroke that described in described jointer plane cutter (11) planing lastrow journey, block plane cutter (12) is shear, the feed stroke that described in described block plane cutter (12) planing lastrow journey, jointer plane cutter (11) is shear.
7. asymmetric plough method according to claim 6, it is characterized in that, the method also comprises:
Between two the spaced jointer plane cuttves (11) being positioned at the same side, planing forms coal ridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552812.8A CN103104256B (en) | 2012-12-18 | 2012-12-18 | Coal planer and plane head thereof as well as asymmetrical coal plough method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552812.8A CN103104256B (en) | 2012-12-18 | 2012-12-18 | Coal planer and plane head thereof as well as asymmetrical coal plough method |
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| CN103104256A CN103104256A (en) | 2013-05-15 |
| CN103104256B true CN103104256B (en) | 2015-04-22 |
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| CN201210552812.8A Active CN103104256B (en) | 2012-12-18 | 2012-12-18 | Coal planer and plane head thereof as well as asymmetrical coal plough method |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306674B (en) * | 2013-05-17 | 2015-10-14 | 中煤张家口煤矿机械有限责任公司 | A kind of coal planer plough realizing back and forth staggered planing |
| CN104196531B (en) * | 2014-07-26 | 2017-06-16 | 中煤张家口煤矿机械有限责任公司 | A kind of offset cutter and coal plough for planer head |
| CN107091088B (en) * | 2017-06-07 | 2019-05-14 | 中国矿业大学 | A kind of brill plane formula coalcutter planer head |
| CN109403968A (en) * | 2018-12-06 | 2019-03-01 | 贵州大学 | A kind of coal mine with illumination functions is with adopting plane device |
| CN109779627A (en) * | 2018-12-26 | 2019-05-21 | 山东省田庄煤矿有限公司 | A kind of coal plough slides planer head mechanism |
| CN111075445B (en) * | 2019-12-18 | 2021-07-16 | 宿州市龙兴机械制造有限公司 | Coal planer sword mechanism convenient to adjust suitable for coal planer |
| CN111119885B (en) * | 2019-12-18 | 2021-09-14 | 宿州市龙兴机械制造有限公司 | Method for processing and using coal planer tool mechanism convenient to adjust |
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| GB1171601A (en) * | 1966-03-10 | 1969-11-26 | Coal Industry Patents Ltd | Mineral Mining Machines |
| DE202009014479U1 (en) * | 2009-10-27 | 2010-01-28 | Rag Aktiengesellschaft | Coal plane with ridge chisel |
| CN202578684U (en) * | 2012-03-28 | 2012-12-05 | 三一重型综采成套装备有限公司 | Plough head for coal plough and coal plough |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102005049971B4 (en) * | 2005-10-17 | 2016-03-10 | Caterpillar Global Mining Europe Gmbh | winning plow |
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2012
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|---|---|---|---|---|
| GB1171601A (en) * | 1966-03-10 | 1969-11-26 | Coal Industry Patents Ltd | Mineral Mining Machines |
| DE202009014479U1 (en) * | 2009-10-27 | 2010-01-28 | Rag Aktiengesellschaft | Coal plane with ridge chisel |
| CN202578684U (en) * | 2012-03-28 | 2012-12-05 | 三一重型综采成套装备有限公司 | Plough head for coal plough and coal plough |
Non-Patent Citations (2)
| Title |
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| 刨煤机与刨削式采煤;李源吉等;《煤炭科学技术》(第03期);全文 * |
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| CN103104256A (en) | 2013-05-15 |
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